Are you saying that there were no explosions?
Start at 2:45 in this video. At 2:54 and 3:16 you can hear bodies hitting the ground. It does NOT sound like an explosion. the firefighters knew what that sound was.
There WERE explosions that were consistent with a CD.
Frank Cruthers -- Chief (F.D.N.Y.) [Citywide Tour Commander] .. there was what appeared to be at first an explosion. It appeared at the very top, simultaneously from all four sides, materials shot out horizontally. And then there seemed to be a momentary delay before you could see the beginning of the collapse.
Rich Banaciski -- Firefighter (F.D.N.Y.) [Ladder 22]
... and then I just remember there was just an explosion. It seemed like on television they blow up these buildings. It seemed like it was going all the way around like a belt, all these explosions.
Karin Deshore -- Captain (E.M.S.)
Somewhere around the middle of the World Trade Center, there was this orange and red flash coming out. Initially it was just one flash. Then this flash just kept popping all the way around the building and that building had started to explode.
Albert Turi -- Deputy Assistant Chief (F.D.N.Y.)
And as my eyes traveled up the building, and I was looking at the south tower, somewhere about halfway up, my initial reaction was there was a secondary explosion, and the entire floor area, a ring right around the building blew out.
Dominick Derubbio -- Battalion Chief (F.D.N.Y.) [Division 8]
It was weird how it started to come down. It looked like it was a timed explosion ...
Kevin Darnowski -- Paramedic (E.M.S.)
I heard three explosions, and then we heard like groaning and grinding, and tower two started to come down.
Greg Brady -- E.M.T. (E.M.S.) [Battalion 6]
We were standing underneath and Captain Stone was speaking again. We heard -- I heard 3 loud explosions. I look up and the north tower is coming down now, 1 World Trade Center.
Frank Campagna -- Firefighter (F.D.N.Y.) [Ladder 11]
You see three explosions and then the whole thing coming down.
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[/FONT][FONT="]Keith Murphy -- (F.D.N.Y.)[/FONT][FONT="]
I had heard right before the lights went out, I had heard a distant boom boom boom, sounded like three explosions. I don't know what it was. At the time, I would have said they sounded like bombs, but it was boom boom boom and then the lights all go out. I hear someone say oh, s___, that was just for the lights out. I would say about 3, 4 seconds, all of a sudden this tremendous roar. It sounded like being in a tunnel with the train coming at you.
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